Grade 3 - 5

What does the U.S. Coast Guard do? How does the U.S. Marine Corps work with other military branches? U.S. Armed Forces answers these questions and more, while introducing readers to the… More →

With all that is happening on Capitol Hill, it can be hard to understand the United States Government. That's why U.S. Government: Need to Know integrates a dyslexia-friendly font with a… More →

The past has always shaped the present. Ace U.S. history curriculum with an easy-to-understand breakdown of important historical events presented using carefully leveled text and… More →

The United States military is the largest in the world. The Air Force, Army, Coast Guard, Marine Corps, and Navy work together to protect the interests of the United States and its allies… More →

Put on your hiking boots and get ready to explore mountains, canyons, coastlines, and more! This series takes readers on a trip to some of the most popular national parks in the United… More →

What formed Yellowstone National Park's unique landscape? What is the best way to explore Grand Canyon National Park? Each book in U.S. National Parks highlights a specific national park and… More →

Why are helicopters used for search and rescue? How do fire trucks work to put out fires? Find answers to your questions about emergency vehicles in Machines to the Rescue! A diagram… More →

Just one furry otter or buzzing bee makes a big impact. Keystone species are vital to the survival of entire ecosystems. But they are facing mounting threats due to climate change. Explore… More →

Vroom! introduces early readers to fast and flashy sports cars they may already know and love or that they want to learn more about. Each title introduces a luxury vehicle and details its… More →

This world can be strange, absurd, baffling, inexplicable, and downright wacky. Learn about some of the wildest things from making clothing out of old milk to staying in bed for science. A… More →

From the American Revolutionary War to the Cold War, conflict has been present throughout much of history. Through leveled text and vibrant, accurate images, this engaging series introduces… More →

How are lambs different from sheep? How are fawns different from deer? This series shows the growth of animals from birth to adulthood. Eager learners will enjoy following animals through… More →